Travel trailer having improved turning radius

ABSTRACT

Abstract of the Disclosure 
     A travel trailer configured to be coupled to and towed by a vehicle is provided.  The travel trailer has a compartment that is attached to a chassis which includes a front end and a rear end.  A plurality of wheels are attached to the chassis adjacent the rear end, and a hitch assembly is attached to the chassis adjacent the front end.  The compartment at the front end of the chassis forms first and second corners.  A recess, directed inwardly toward the interior of the compartment, is located at each corner of the compartment.  Cavities formed by each recess may receive a portion of the vehicle while the vehicle is engaged in a turn.

Detailed Description of the Invention

The present application is related to and claims priority to U.S.Provisional Patent Application Serial No. 60/557,302, filed on March 29,2004, entitled IMPROVED FIFTH WHEEL TRAILER. The subject matterdisclosed in that provisional application is hereby expresslyincorporated into the present application.

TECHNICAL FIELD

The present disclosure relates generally to travel and fifth wheel-typetrailers. In particular, the present disclosure is related to theconfiguration of such trailers that are hitched to, and pivotablerelative to, an attached towing vehicle.

BACKGROUND AND SUMMARY

Travel trailers and fifth wheel trailers are commonly known and used ascampers or used for hauling. Typically, fifth wheels are configured tobe pivotably attached to pickup or similar type trucks. The bed of thepickup truck has a mating hitch attached thereto configured to receive ahitch located on the underside of the forward end of the fifth wheel.The fifth wheel often comprises an upper deck and a lower deck. Theupper deck is typically located forward on the fifth wheel and isconfigured to extend over the rear of the pickup truck so the hitch canattach to the mating hitch on the truck’s bed.

An issue that has arisen in recent years with fifth wheels, precipitatedby the development and popularity of extended-cab pickup trucks. Theseextended-cab pickup trucks, which typically offer a second row ofseating, extend the cab length often at the expense of the bed length. Aconsequence of this is that more pickup trucks now exist with shortenedbeds than in the past. Accordingly, the upper decks of conventionalfifth wheels now occupy a greater portion of that shortened bed than intruck beds of the past. The less space that exists between the cab of ashort bed truck and the forward end of the fifth wheel, the moreimpaired the turning radius of the truck can be.

Conventionally, the upper deck of a typical fifth wheel has arectangular or parallelogram-shape footprint whose forward corner edgesform right angles. The compartment extending upward therefrom issimilarly cubicle and includes right-angled corner edges as well. Theseright-angled corner edges of the fifth wheel have a propensity to hitthe rear corner of the cab of a tow vehicle if the turning radius ofthat vehicle becomes too great. As a result, the driver of the towvehicle is required to either take broader turns or engage specialtyhitches that extend the distance between the cab and the fifth wheel.These are not always desirable options because often there may not beavailable space to make a broad turn, and specialty hitches arecumbersome and expensive. Typically, these hitches are engaged beforethe turn and disengaged after the turn. It would, therefore, bebeneficial to provide an alternative design of fifth wheel or traveltrailer that is configured to increase the turning radius of thevehicle.

Accordingly, an illustrative embodiment of the present disclosureprovides a travel trailer characterized by a chassis assembly coupled toa wheel assembly. A compartment is provided having at least one sidewall and a forward wall. A hitch assembly is located adjacent thechassis assembly, and the forward wall. The hitch assembly is configuredto couple to a mating hitch on a towing vehicle. The travel trailer alsocomprises a panel located between the side and forward walls. The panelforms an angle between itself and at least the side wall that is greaterthan 90 degrees.

In the above and other illustrative embodiments, the travel trailer mayalso comprise: the angle formed between the side wall and the panelreduces any right-angled attachment between the side and forward wallsto improve the towing vehicle’s turning radius relative to the traveltrailer; the panel forms an angle between itself and forward wall thatis greater than 90 degrees; the panel eliminates any right-angleattachment between the side and forward walls; and the chassis assemblycomprises a recess at edges adjacent the panel.

Another illustrative embodiment of the travel trailer comprises achassis, a wheel assembly, a hitch assembly, and an outer coupling rail.The chassis includes a front end and a rear end. The chassis alsoincludes a front outer frame rail located substantially perpendicular toa side outer frame rail. The wheel assembly is coupled to the chassisadjacent the rear end. The hitch assembly is attached to the chassisadjacent the front end. The outer coupling rail extends between thefront and side frame rails. The outer coupling rail forms an anglebetween itself and at least the side frame rail at a front edge of thetravel trailer that is greater than 90 degrees.

In the above and other illustrative embodiments, the travel trailer mayalso comprise: the coupling rail forming an angle between itself and thefront frame rail that is greater than 90 degrees to improve the towingvehicle’s turning radius relative to the travel trailer; the couplingrail eliminating a right-angle attachment between the side and frontframe rails; and a compartment attached to the chassis at the front edgeadjacent the outer coupling rail which comprises an inwardly orientedrecess that extends from the chassis.

Another illustrative embodiment of the travel trailer comprises achassis, a forward panel, at least one side panel, and a corner panel.The chassis assembly comprises a hitch assembly adjacent a front end ofthe trailer and a plurality of wheels adjacent a rear end of thetrailer. The forward panel is located at the front end. The corner paneljoins the forward and side panels but does not form a right-angledvertex between the forward and side panels. This allows an increasedturning radius for the trailer as compared to forward and the sidepanels that join to form a right-angled vertex.

In the above and other illustrative embodiments, the travel trailer mayalso comprise: the corner panel forming a recess at a front edge of thetravel trailer; the chassis assembly comprising a frame assembly havinga corner rail located at a front corner of the frame that does not forma right-angled vertex at the front corner of the frame; and acompartment having right and left front corners, each of which isrecessed inwardly to allow an increased turning radius for the traileras compared to front edges having a right-angled vertex.

Another illustrative embodiment of the travel trailer comprises achassis, a compartment, and a corner panel portion. The chassiscomprises a hitch assembly adjacent a front end of the trailer and aplurality of wheels adjacent a rear end of the trailer. The compartmentcomprises at least a forward panel portion located at the front end andat least one side panel portion. The corner panel joins the forward andthe side panels and recesses inwardly toward the interior of thecompartment to allow an increased turning radius for the travel traileras compared to forward and the side panels that join to form aright-angled vertex.

Another illustrative embodiment is a travel trailer for use with atowing vehicle. The towing vehicle has a mating hitch coupled theretoand is configured to haul the travel trailer. The travel trailer furthercomprises a chassis and a hitch. The chassis itself comprises first andsecond longitudinally extending side frame members, forward and rearwardcross-members, and a first brace. The first and second longitudinallyextending side frame members are oriented substantially parallel to eachother and located exteriorly on the chassis. The forward and rearwardcross-members are oriented substantially perpendicular to the first andsecond side members. The forward cross-member is also located exteriorlyon the chassis and whose end does not attach to a corresponding end ofthe first side member. The first brace is attached adjacent the ends offorward cross-member and the first side member, and is locatedexteriorly on the chassis, and is oriented non-parallel to both theforward cross-member and the first side member. The hitch is attached toa portion of the chassis and couples with the mating hitch on the towingvehicle.

In the above and other illustrative embodiments, the travel trailer mayalso comprise: the towing vehicle having a bed that has the mating hitchattached thereto, and wherein a portion of the chassis is located overthe bed; a compartment attached to the chassis and at least one recessedcorner edge located at a forward end of the trailer adjacent the firstbrace to allow an increased turning radius for the travel trailer; and aframe having angled corner edges adjacent the recesses at the front endof the compartment.

Another illustrative embodiment is a travel trailer configured to becoupled to, and towed by a vehicle. The travel trailer comprises, acompartment attached to a chassis that includes a front end and a rearend. A plurality of wheels is attached to the chassis adjacent the rearend and a hitch assembly is attached to the chassis adjacent the frontend. The compartment at the front end of the chassis forms first andsecond corners. A recess is located at each corner edge of thecompartment such that cavities formed by each recess may receive aportion of the vehicle while the vehicle is engaged in a turn.

Another illustrative embodiment is a travel trailer configured to becoupled to, and towed by a vehicle. The travel trailer comprises acompartment attached to a chassis that includes a front end and a rearend. A plurality of wheels is attached to the chassis adjacent the rearend and a coupling is attached to the chassis adjacent the front end.The front end of the chassis forms first and second corner edges thatare recessed.

Another illustrative embodiment is a travel trailer configured to becoupled to, and towed by a vehicle. The travel trailer comprises achassis assembly, a hitch, a compartment and a cap. The chassis assemblyincludes front and rear ends. The hitch is attached to the chassisassembly adjacent the front end. The compartment is attached to thechassis assembly. The cap is located at the front end of the chassis andattached to the compartment. The cap has at least one front corner edgethat includes a recess directed inward toward the compartment.

In the above and other illustrative embodiments, the travel trailer mayalso comprise: the cap further comprising a second front corner edgethat also includes a recess directed inward toward the compartment; thespace formed by the recesses being configured to receive a portion ofthe vehicle when engaged in a turn; the cap being a monolithicstructure; and the cap being a plurality of structures.

Additional features and advantages of the travel trailer will becomeapparent to those skilled in the art upon consideration of the followingdetailed description of the illustrated embodiment exemplifying the bestmode of carrying out the travel trailer as presently perceived.

BRIEF DESCRIPTION OF THE DRAWINGS

The present disclosure will be described hereafter with reference to theattached drawings which are given as non-limiting examples only, inwhich:

Fig. 1 is front perspective view of an illustrative trailer includingrecessed front corners according to an illustrative embodiment of thepresent disclosure;

Fig. 2 is a top perspective detail view of a front corner edge portionof the trailer and a rear cab portion of a tow vehicle engaged in aturn;

Fig. 3 is another top perspective detail view showing the other frontcorner edge portion of the trailer and the other rear cab portion of thetow vehicle engaged in a turn;

Fig. 4 is a top schematic view of an illustrative tow vehicle and aprior art trailer;

Fig. 5 is a top schematic view of the illustrative tow vehicle of Fig. 4and a trailer according to an illustrative embodiment of the presentdisclosure;

Fig. 6 is a perspective view of a trailer frame according to anillustrative embodiment of the present disclosure;

Fig. 7 is a perspective view of a portion of the trailer frame of Fig.6;

Fig. 8 is a detail perspective view of a portion of the trailer frameabout section A of Fig. 7;

Fig. 9a is a top view of a portion of a prior art trailer frame;

Fig. 9b is a top view of a portion of the trailer frame of Fig. 6;

Fig. 10 is a perspective view of a portion of a trailer frame accordingto another illustrative embodiment of the present disclosure;

Fig. 11 is a perspective view of the portion of the frame of Fig. 10including a front cap assembly coupled thereto;

Fig. 12 is a perspective view of a portion of a trailer frame accordingto another illustrative embodiment of the present disclosure;

Fig. 13 is a perspective view of the portion of the frame of Fig. 12including a front cap assembly coupled thereto;

Fig. 14 is a perspective view of a portion of a trailer frame accordingto another illustrative embodiment of the present disclosure; and

Fig. 15 is a perspective view of the portion of the frame of Fig. 14including a front cap assembly coupled thereto.

Corresponding reference characters indicate corresponding partsthroughout the several views. The exemplification set out hereinillustrates embodiments of the travel trailer, and such exemplificationis not to be construed as limiting the scope of the travel trailer inany manner.

DETAILED DESCRIPTION OF THE DRAWINGS

A front perspective view of an illustrative fifth wheel or traveltrailer 2 is shown in Fig. 1. The trailer shown in this view is commonlyreferred to as a fifth wheel trailer. This trailer 2, as well as othertrailer designs, generally comprises a compartment 4 that sits on aframe chassis 6 (see, e.g., Figs. 6 through 15) which are tied to aplurality of wheels 8. This trailer 2 includes a dual deck design havinga step 10 located near the front end 12 of trailer 2. The step 10 allowsthe upper deck 16 of compartment 4 to extend over the bed of a towvehicle 14 such as a pickup truck. (See also Fig. 2.) Attached to upperdeck 16 of trailer 2 is a hitch assembly 18. This hitch assembly 18 islocated adjacent the front end 12 of trailer 2, as well. The hitchassembly 18 is configured to engage a mating hitch assembly, typicallylocated on bed 22 of the vehicle 14. (See, e.g., Fig. 2.)

The forward most end of the compartment comprises an illustrativeforward end cap 24. In this illustrative embodiment, end cap 24comprises a forward face 26, recessed corner edges 28, 30 and sidepanels 32, 34. Illustratively, the forward face 26 is bowed outwardlyfrom compartment 4 with its apogee located near the vertical center ofthe same, as shown in Fig. 1. Also, as one illustrative embodiment, therecessed corner edges 28, 30 follow a similar contour as forward facepanel 26. This allows a portion of the compartment to extend forward ofthe rear end of passenger compartment 36 of tow vehicle 14. (See, e.g.,Fig. 5.) In addition, at least a portion of the front corners of thetrailer 2 are occupied by the recessed corner edges 28, 30. Clearanceprovided by recessed corner edges 28, 30 is particularly useful forfifth wheels and other trailers that include an upper deck 16 similar tothat shown herein. Since the portion of the compartment located overupper deck 16 is adjacent the rear end of passenger compartment 36 onvehicle 14, limited distance between the two structures may exist. It isthis limited distance that inhibits the turning radius of the vehicle14. As shown in Fig. 1, the space formed by the inward directed, arcuateprofile corners, can receive a portion of compartment 36, thus creatingenhanced turn radiuses, as compared to conventional right-angle vertexcornered edges of conventional trailers. The distinction between the twocorner types is illustratively indicated by reference numeral 38. Thus,recessed corner edges 28, 30 are directed inwardly toward the interiorof compartment 4, the effective turn radius available for the trailercan be enhanced over conventional fifth wheel or other travel trailershaving standard 90 degree corner edges.

It is appreciated that alternative embodiments of forward end cap 24 mayinclude any number of shapes having inward directed corners. Cap 24 mayalso be manufactured from a plurality of panels, or may be a monolithicmolded or formed structure. Illustratively, in one embodiment, forwardface 26 may comprise a separate forward panel, separate recessed, and/oreven separate angled panels attached thereto, along with separate sidepanels attached thereto. It is further appreciated that in otherillustrative embodiments, the recessed corner edges can be of varyingshape, depth, contour, and angle to accommodate and increase the turningradius of the attached vehicle.

A top perspective detail view of recessed corner edge 30 of trailer 2coupled to vehicle 14 which is engaged in a turn, is shown in Fig. 2. Acavity 42 produced by the contour of recessed corner edge 30 receives atleast a portion of corner 44 of vehicle 14. As shown in this view,mating hitch assembly 20 is attached to bed 22 of vehicle 14 and isengaged to hitch assembly 18 to pivotably attach trailer 2 to vehicle14. (See, also, Fig. 3.) This view demonstrates how such a turn wouldnot be possible without recessed corner edge 30. Side wall 34, ifextended more forwardly on trailer 2, along with front face 26 extendingits width, a conventional right-angle corner edge would be formed thatwould become crushed during such a tight turn shown therein. From thisview it is appreciated that the recessed corner edge 30 can be contouredas desired, so its cavity 43 receives a portion of the corner of the cabof the vehicle having any unique or conventional configuration. (SeeFig. 3.) It is contemplated herein that the invention is not limited tothe specific size, shape, and contour of the recessed portion. It canfurther be seen from this view how the arcuate contour of forward endcap 24 can increase the amount of available space in the compartment bybeing able to extend over at least a portion of passenger compartment 36of vehicle 14. (See, also, Fig. 5.) This may be achieved eitherindependently or in combination with recessed corner edges 28, 30.

Another top perspective detail view showing an opposite turn of vehicle14 with respect to trailer 2, is shown in Fig. 3. This view demonstrateshow recessed corner edge 28, similar to that shown with respect torecessed corner edge 30, can increase the turn radius of vehicle 14.Such a sharp turn, as depicted in this view, could not be achieved witha trailer having conventional right-angled corner edges.

To further illustrate, a top schematic view of tow vehicle 14 hitched toa prior art, conventionally shaped trailer 46, is shown in Fig. 4. Asvehicle 14 turns in direction 48, the corner 50 of prior art trailer 46impacts rear corner 44 of passenger compartment 36 at a relativelyshallow angle. This produces a relatively large crush zone as indicatedby reference numeral 52 at impact 54. Because the forward corners ofprior art trailer 46 include corners having right-angled edges asindicated by reference numerals 50 and 56, the turn radius is relativelysmall, as indicated by reference numeral 58.

In contrast, as shown in Fig. 5, the same vehicle 14 is shown making aturn with an illustrative embodiment of trailer 2 hitched thereto. Asshown, when vehicle 14 turns in direction 48, the recessed corner edge30 provides enough clearance to create a relatively large turn radius,indicated by reference numeral 60, and has a relatively small crush zone62 at impact point 64. It is also appreciated from this view how theillustrative arcuate shape of forward end cap 24, as described withrespect to Fig. 1, may enhance the available space within compartment 4.In this view it is shown that the forward edge 66 is recessed towardsthe interior of compartment 4 relative to the forward most point offorward end cap 24. In one illustrative embodiment this combinationbetween the arcuate shape of forward end cap 24 and the recessedpositioning of forward edge 66 of chassis 6 provides a compromisebetween increased interior space of compartment 4 and the enhancedturning radius as shown.

A perspective view of an illustrative embodiment of chassis 6 is shownin Fig. 6. Chassis 6 is illustratively a frame that the flooring andcompartment are built upon. Such framing includes side frame members 68,70 extending longitudinal from front to rear and are joined byadditional side frame members 72, 74. In this illustrative embodiment,cross beams 76 extend between the side frame members 68 through 74.Shown in this illustrative embodiment are also slide-out frame members78 and 80. As discussed with respect to Fig. 1, this trailer includes astep 10 that provides the upper deck 16, herein formed on the chassis byside frame members 82, 84 and structurally secured by cross beams 86. Asshown herein, side frame members 82, 84 do not extend and attachdirectly to forward edge beam 88. Rather, angled braces 90 and 92 extendbetween frame members 82, 84 and forward edge beam 88 respectively, asshown herein. Angled braces 90, 92, thus, effectively eliminate theright-angled corner edges known to inhibit the turning radius of thevehicle relative to the trailer. It is contemplated that the preciseangle formed between, for example, frame members 82 and angled brace 90,can be of any angle to allow a recess to form. As illustratively shownherein, the angle formed between the two structures is greater than 90degrees. The same is illustratively the case with the angle betweenforward edge beam 88 and both angled braces 90, 92 as shown herein. Alsoshown are illustrative forward brace members 95, 96 which serve tostrengthen chassis 6.

A perspective view of a portion of chassis 6 is shown in Fig. 7.Specifically, shown is the upper deck portion 16 which includes sideframe members 82, 84, and cross beams 86. Forward edge beam 88 is shownattached to angled braces 90, 92, which are themselves attached to sideframe members 82, 84, respectively. A detail view of a forward corner ofupper deck 16 is shown in Fig. 8. This view further illustrates theattachment of angled brace 90 forward edge beam 88, and side framemember 82. It can be appreciated from this view how beam 88 and sideframe member 82 do not directly attach, thus eliminating the right-anglecorner edge that would otherwise be formed by their attachment.

Top views of the upper deck of the travel trailer are shown in Figs. 9aand b. Specifically, Fig. 9a is a prior art version of such an upperdeck, whereas Fig. 9b depicts upper deck 16 as discussed with respect toFigs. 6 through 8. Comparing the structure of 9a to the structure of 9bmuch is similar except for the forward corners and the forward edgebeams. For example, the prior art upper deck 94 uses side frame members96, 98 to attach to forward edge beam 100 to form corner right-anglededges 50, 56. (See, also, Fig. 4.) It is these corner edges that canlimit the turning radius of vehicle 14 for the reasons previouslydiscussed. By comparison, such corner edges have been removed from upperdeck 16, as indicated by reference numerals 106, 104 in Fig. 9b.

Perspective views of another illustrative embodiment of an upper deckframe 106 are shown in Figs. 10 and 11. As shown in Fig. 10, many of theside frame members 82, 84, as well as cross beams 86, are the same orsimilar to that shown in the previous embodiments. Furthermore, forwardedge beam 88 is also positioned in a comparable location as priorembodiments. This illustrative embodiment differs from the priorembodiments from the perspective that angled braces 90, 92 are attachedto the ends of frame members and beams 82, 88 and 84, 88, respectively.For example, angled brace 90 is attached to the terminus 108 of sideframe member 82. Similarly, angled brace 90 is attached to terminus 110of forward edge beam 88. Angled brace 92 follows suit by attaching toside frame member 84 at terminus 112 and to forward edge beam 88 atterminus 114. In this embodiment cross beams 116 and 120 illustrativelyprovide structural support to the forward corners.

The perspective view of upper deck frame 106 in Fig. 11 shows anillustrative embodiment of forward end cap 24 attached thereto. Theangled braces 90, 92 accommodate the recessed corner edges 28, 30, aspreviously discussed. It is appreciated that the recessed corner edgesmay follow the contour of braces 90, 92, or they may, as shown herein,form a differently shaped recessed cavity. Further shown in this vieware illustrative attachments 124, 126 which are configured to be used toattach end cap 24 with compartment 4. It is appreciated, however, thatother means of attachment and/or sealing can be employed.

Perspective views of another illustrative embodiment of upper deck 130of a trailer are shown in Figs. 12 and 13. As shown in Fig. 12, upperdeck 130 is similar in several respects to the prior embodiments,including side frame members 82, 84, as well as cross beams 86 extendingthere across. The distinction from the previous embodiments is thatangled braces 90, 92 are removed completely which illustrativelyprovides an even deeper recess within the forward corners of the deck130. As shown, cross beams 116, 120 serve as the outer structure of deck130 at the forward corners. Although cross beam 116 forms a right-angleattachment with side frame member 82, and cross beam 120 does the samewith forward edge beam 88, frame member 82 does not attach to forwardedge beam 88 to form a right-angled corner edge as disclosed in theprior art. Rather the right angle attachments disclosed in thisillustrative embodiment are directed inwardly toward the interior ofcompartment 4. Similar to the previous embodiments, forward end cap 24is shown attached to upper deck 130 in Fig. 13. It is, again,appreciated that the recessed corner edges can be of any useful depthand may be formed to conform to the shape of the cavities created bycross beams 116, 120. Conversely, as shown herein, recessed corner edges28, 30 may also take a differing recess shape than the cavities formedby cross beams 116, 120.

Perspective views of another illustrative embodiment of upper deck 140of a trailer are shown in Figs. 14 and 15. As shown in Fig. 14, upperdeck 140 is similar in several respects to the prior embodiments,including side frame members 82, 84, as well as cross beams 86 extendingthere across. The distinction from the previous embodiments is arcuatebraces 142, 144. As shown, cross beams 116 and 120 still serve asstructural supports adjacent the forward corners. Arcuate braces 142,144, however, serve as the outer frame members at the forward corners,each attached to their respective frame members 82, 84, and bothattached to forward edge beam 88. The forward corners are still recessedas indicated by reference numerals 146, 148 which depict conventionalforward frame corners. (See, also, Fig. 9a.) Similar to the previousembodiments, forward end cap 24 is shown attached to upper deck 140 inFig. 15. It is, again, appreciated that the recessed corner edges 28, 30can be of any useful depth and may be configured to conform to the shapeof the cavities created by arcuate braces 142, 144. Conversely, as shownherein, recessed corner edges 28, 30 may also take a differing recessshape than the cavities formed by cross beams 116, 120.

Although the present disclosure has been described with reference toparticular means, materials and embodiments, from the foregoingdescription, one skilled in the art can easily ascertain the essentialcharacteristics of the present disclosure and various changes andmodifications may be made to adapt the various uses and characteristicswithout departing from the spirit and scope of the present invention asset forth in the following claims.

1. A travel trailer characterized by a chassis assembly coupled to awheel assembly, a compartment having at least one side wall and aforward wall, and a hitch assembly adjacent the chassis assembly and theforward wall, the hitch assembly is configured to couple to a matinghitch on a towing vehicle, the travel trailer comprising: a panellocated between the side and forward walls; wherein the panel forms anangle between itself and at least the side wall that is greater than 90degrees.
 2. The travel trailer of claim 1, wherein the angle formedbetween the side wall and the panel reduces any right-angled attachmentbetween the side and forward walls to improve the towing vehicle’sturning radius relative to the travel trailer.
 3. The travel trailer ofclaim 1, wherein the panel forms an angle between itself and forwardwall that is greater than 90 degrees.
 4. The travel trailer of claim 3,wherein the panel eliminates any right-angle attachment between the sideand forward walls.
 5. The travel trailer of claim 1, wherein the panelforms a recess directed inwardly toward the interior of the compartment.6. A travel trailer comprising: a chassis having a front end and a rearend; wherein the chassis has a front outer frame rail locatedsubstantially perpendicular to a side outer frame rail; a wheel assemblycoupled to the chassis adjacent the rear end; a hitch assembly attachedto the chassis adjacent the front end; an outer coupling rail extendingbetween the front and side outer frame rails; wherein the outer couplingrail forms an angle between itself and at least the side frame rail at afront corner of the travel trailer that is greater than 90 degrees. 7.The travel trailer of claim 6, wherein the coupling rail forms an anglebetween itself and the front outer frame rail that is greater than 90degrees to improve the towing vehicle’s turning radius relative to thetravel trailer.
 8. The travel trailer of claim 7, wherein the couplingrail eliminates a right-angle attachment between the side and frontframe rails.
 9. The travel trailer of claim 8, further comprising afront end cap located adjacent the front corner and the outer couplingrail, wherein the front end cap comprises an inwardly directed recesstoward the chassis.
 10. A travel trailer comprising: a chassis assemblywhich comprises a hitch assembly adjacent a front end of the trailer anda plurality of wheels adjacent a rear end of the trailer; a forwardpanel located at the front end; at least one side panel; and a cornerpanel that joins the forward and side panels to prevent an outerright-angled vertex from being formed between the forward and sidepanels to allow an increased turning radius for the trailer.
 11. Thetravel trailer of claim 10, wherein the corner panel forms a recessalong a front corner edge of the travel trailer.
 12. The travel trailerof claim 11, wherein the chassis assembly comprises a frame assemblyhaving a corner rail located at a front corner of the frame that doesnot form an outer right-angled vertex at the front corner of the frame.13. The travel trailer of claim 12, further comprising a compartmenthaving right and left front corner edges, each of which is recessedinwardly toward the interior of the compartment to allow an increasedturning radius for the trailer.
 14. A travel trailer comprising: achassis which comprises a hitch located assembly adjacent a front end ofthe trailer and a plurality of wheels located adjacent a rear end of thetrailer; a compartment comprising at least a forward panel portionlocated at the front end and at least one side panel portion; and acorner panel portion that joins the forward and the side panel portionsand forms a recess directed inwardly toward the interior of thecompartment to allow an increased turning radius for the travel traileras compared to forward and the side panels that join to form an outerright-angled vertex.
 15. A travel trailer for use with a towing vehiclehaving a mating hitch coupled thereto and configured to haul the traveltrailer, the travel trailer comprising: a chassis comprising: first andsecond longitudinally extending side frame members orientedsubstantially parallel to each other and located exteriorly on thechassis; a forward cross-member located substantially perpendicular thefirst and second side members, wherein the forward cross-member islocated exteriorly on the chassis and whose end does not attach directlyto a corresponding end of the first side member; a first brace attachedto adjacent the ends of forward cross-member and the first side member,located exteriorly on the chassis, and oriented non-parallel to both theforward cross-member and the first side member; and a hitch attached toa portion of the chassis and couples with the mating hitch on the towingvehicle.
 16. The travel trailer of claim 15, wherein the towing vehiclehas a bed that has the mating hitch attached thereto, and wherein aportion of the chassis is located over the bed.
 17. The travel trailerof claim 16, further comprising a compartment attached to the chassisand having at least one recessed corner edge located at a forward end ofthe trailer adjacent the first brace to allow an increased turningradius of the towing vehicle.
 18. A travel trailer configured to becoupled to, and towed by a vehicle, comprises, a compartment attached toa chassis that includes a front end and a rear end, wherein a pluralityof wheels are attached to the chassis adjacent the rear end and a hitchassembly is attached to the chassis adjacent the front end, and whereinthe compartment at the front end of the chassis forms first and secondcorners, and wherein a recess is located at each corner edge of thecompartment such that cavities formed by each recess may receive aportion of the vehicle while the vehicle is engaged in a turn.
 19. Thetravel trailer of claim 18, wherein the chassis comprises a frame thathas angled corners adjacent the recesses at the front end of thecompartment.
 20. A travel trailer configured to be coupled to, and towedby a vehicle, which comprises a compartment attached to a chassis thatincludes a front end and a rear end, wherein a plurality of wheels areattached to the chassis adjacent the rear end and a coupling attached tothe chassis adjacent the front end, and wherein the front end of thechassis forms first and second corner edges that are recessed inwardlytoward the compartment.
 21. The travel trailer of claim 20, wherein thecompartment has front corner recessed edges located adjacent therecesses at the front end of the chassis.
 22. A travel trailerconfigured to be coupled to, and towed by a vehicle, the travel trailercomprising: a chassis assembly having a front end and a rear end; ahitch attached to the chassis assembly adjacent the front end; acompartment attached to the chassis assembly; and a cap located at thefront end of the chassis and attached to the compartment; wherein thecap has at least one front corner edge that is recessed inwardly towardthe interior of the compartment.
 23. The travel trailer of claim 22,wherein the cap further comprises a second front corner edge that isalso recessed inwardly toward the interior of the compartment.
 24. Thetravel trailer of claim 23, wherein the space formed by the recesses areconfigured to receive a portion of the vehicle when engaged in a turn.25. The travel trailer of claim 24, wherein the cap is comprised of amonolithic structure.
 26. The travel trailer of claim 24, wherein cap iscomprised of a plurality of structures.
 27. A front end cap for a traveltrailer having a chassis assembly coupled to a wheel assembly, acompartment having at least one side wall and a forward wall, and ahitch assembly adjacent the chassis assembly and the forward wall, thehitch assembly configured to couple to a mating hitch on a towingvehicle, the front end cap comprising: a first portion located betweenthe side and forward walls and forming an angle between itself and theside wall that is greater than 90 degrees.
 28. The front end cap ofclaim 27, wherein the first portion forms an angle between itself andthe forward wall that is greater than 90 degrees.
 29. A travel trailerchassis comprising: a front outer frame rail; a side outer frame railsubstantially perpendicular to the front outer frame rail; an outercoupling rail extending between the front and side outer frame rails,the outer coupling rail forming an angle between itself and the sideouter frame rail at a front corner of the chassis that is greater than90 degrees.
 30. The chassis of claim 29, wherein the outer coupling railforms an angle between itself and the front outer frame rail that isgreater than 90 degrees.
 31. A travel trailer front end cap comprising:a forward panel; a least one side panel; and a corner portion connectingthe forward and side panels and forming a recess between the forward andside panels.
 32. A travel trailer chassis comprising: a forward edgebeam; an outer side frame member substantially perpendicular to theforward edge beam; and an arcuate brace connecting the forward edge beamto the outer side frame member.
 33. A travel trailer chassis comprising:a forward edge beam having a first end; an outer side frame membersubstantially perpendicular to the forward edge beam, the outer sideframe member having a forward end; a first cross beam substantiallyperpendicular to the side frame member and connected to the forward endof the side frame member at a location rearward of the forward edgebeam; and a second cross beam substantially parallel to the outer sideframe member and connected to the first cross beam and the first end ofthe forward edge beam.
 34. The chassis according to claim 33, whereinthe outer side frame member, first cross beam, second cross beam andforward edge beam form an inwardly directed recess.
 35. The chassisaccording to claim 34, wherein the inwardly directed recess is a rightangle.
 36. A travel trailer chassis comprising: a forward edge beamhaving a first end; an outer side frame member substantiallyperpendicular to the forward edge beam, the outer side frame memberhaving a forward end; and a brace connected to the front edge beam andthe outer side frame member and forming an angle with the outer sideframe member of greater than 90 degrees.
 37. The chassis according toclaim 36, wherein the brace forms an angle with the forward edge beam ofgreater than 90 degrees.
 38. The chassis according to claim 36, whereinthe brace is connected to the first end of the forward edge beam andforward end of the outer side frame member.